Disk encryption is the process by which every bit of data on a disk is encrypted, protecting it against unauthorized persons.

learn more… | top users | synonyms

3
votes
0answers
391 views

How to mount encrypted rootfs using uboot without entering password on beaglebone black

I am using Beaglebone Black as my board. I want to encrypt internal eMMC of BBB.(rootfs) I am using debian. there is two partition on eMMC. 1st for boot :vfat 16 (which include MLO and u-boot.img ) ...
2
votes
0answers
111 views

Can I make a encrypted image by using openssl encrypt tools instead of dmsetup?

Generally, I can create a encrypted ext4 image by do this: fallocate -l 6553600 encrypt.img losetup -f encrypt.img dmsetup create encrypt_disk --table "0 12800 crypt aes 32BYTEKEY 0 /dev/loop0 0" ...
2
votes
0answers
47 views

Unable to log into encrypted root drive after running virtual machine

I am unable to log into my encrypted hard drive on the host which is Ubuntu 14.04 LTS desktop. This all happened after I did the following. Ran VirtualBox Created a VDI drive Installed Kali Linux (...
2
votes
0answers
148 views

If TPM owner password set in linux, how to enter owner password in windows to enable bitlocker?

I have successfully taken ownership of, and used various features of, my tpm in linux, using tpm_takeownership and related applications. Now when I try to enter the owner password in windows to ...
2
votes
0answers
154 views

Multi-boot encrypted operating systems on EFI

I'm getting ready to "redo" my desktop computer, encrypting all of my partitions as I install the operating systems. I currently boot with EFI. I'm looking to install both Ubuntu 12.04 (really ...
2
votes
0answers
1k views

Dual Boot Windows (any Version) + Linux (any Distribution) with GPT/UEFI, full system encryption and shared partitions

I didn't think that my requiremetns were too special, but my search really didn't yield too many results, so I still got some quesitons unanswered. Basically I'm getting new hardware and will do a ...
2
votes
0answers
394 views

How can I find what type of encryption my DMG is using?

I have an encrypted DMG file on my Mac. Is there any way to use Terminal, and maybe the diskutil command to list what type of encryption the DMG is using? Or perhaps some other command? Or maybe there'...
2
votes
0answers
518 views

Uefi and full disk encryption with lvm on luks

I have an asus machine on which i can use old bios and new uefi. I've always used the old bios system, running a full encrypted debian with the following configuration: an unencrypted boot partition ...
2
votes
0answers
56 views

Differences between encrypting an actual PC vs a virtual one?

Are there any differences between using for example TrueCrypt to encrypt the system drive of an actual PC and a virtual one running on ESXi? Are there any security advantages/differences?
2
votes
0answers
202 views

Linux bootloader on USB-stick, load different kernel depending on hardware

I'm experimenting with a setup where I keep my kernel and initrd on a USB stick, and thus I can keep everything on the actual computers fully encrypted. Nothing is stored in clear text, and nothing ...
2
votes
0answers
149 views

Encryption of external HDD — accessible from windows without installation

I would like to use encryption on my external HDD but I would like to be able to access the encrypted data from Windows as well. As suggested in other questions, TrueCrypt is one option here, or I am ...
2
votes
0answers
114 views

Do there exist any published security audits of FreeOTFE?

I see that http://www.freeotfe.org offers FOSS encryption software for Windows. This software also has a Wikipedia article devoted to it. However, it appears to have received less scrutiny than its ...
2
votes
0answers
188 views

Right way of installing Windows 8 and Ubuntu with encrypted file system

Here is problem. for which I am looking for solution My Current Installation on laptop and HDD Partition is as follows. 500 GB HDD -- C: 35 GB [Windows 8 Consumer Preview] -- D: 195 GB -- E: 195 GB -...
1
vote
0answers
8 views

Can't seem to figure out how to encrypt Kali Linux post-installation

So I've been trying for the past few days now to encrypt my Kali install with LUKS. I've mostly been switching through different Linux distros to see what might be a good fit. I didn't choose to ...
1
vote
0answers
37 views

How to mount a LUKS encrypted device with password prompt NOT at bootime?

I would like to automate the process of doing sudo cryptsetup luksOpen /dev/sdc sdc_crypt sudo mount /dev/mapper/sdc_crypt /mnt/data in one line with mount /mnt/data and only be prompted for the ...
1
vote
0answers
21 views

Can EFI/UEFI theoretically steal LUKS password?

I usually keep my data private by encrypting the whole hard drive. My previous notebook had BIOS, without UEFI. I have bought macbook, want to install linux in dualboot there. So I wonder if EFI can ...
1
vote
0answers
43 views

Is it possible to have a HDD with Windows 10 and a Linux fully encrypted with VeraCrypt?

So I'd like to set up a multiboot system on my 4TB hard drive with Windows 10 64bit and a Linux distribution such as Debian and fully encrypt it with VeraCrypt. Is this possible? And if so how?
1
vote
0answers
127 views

Self-Encrypting Drive (SED) and S3-suspend (sleep)

since my laptop is aging, but I love its 4:3 screen, I don't like relying on external media (also no USB 3 ports), and SSDs are too small for my budget, but I want full encryption (previously ...
1
vote
0answers
361 views

BitLocker hardware encryption cannot be activated on Win10 10586/1511

I'm having trouble enabling hardware encryption with BitLocker using Windows 10 build 10586 on a clean install with a Samsung 850 SSD. The encryption worked flawlessly before on build 10240. I've ...
1
vote
0answers
112 views

How does BitLocker to Go leave an unencrypted file (BitLocker to Go Reader) that is readable by Windows XP or Windows Vista without extra software?

BitLocker to Go volumes are fully supported on Windows 7 and later. For compatibility with systems running Windows XP or Windows Vista, a utility called BitLocker to Go Reader is provided to enable ...
1
vote
0answers
30 views

Encrypted folder with decryption through network on Windows 7

I'm trying to figure out some way how to have an encrypted folder, which could be decrypted throught network. I have Windows 7 Professional, I've searched for some ways, tried Bitlocker but it works ...
1
vote
0answers
45 views

How best to iron out disk I/O lag cause?

Running luksCrypt (which I know causes some lag esp. with my -c serpent-xts-plain64 -s 512 -h whirlpool setup) but as of late lag has become very much more noticeable. I use xfs and lvm on this ...
1
vote
0answers
87 views

Suggestions for use case pattern using truecrypt to encrypt user folders in windows 8.1

I have a new windows 8.1 notebook computer and I want to use truecrypt with it to make all of my data secure. My computer has 2 different drives. My first idea was to encrypt all of my drives. However,...
1
vote
0answers
60 views

How to install 2 encrypted instances of Linux Mint on the same SSD, both with different encryption passwords?

I'd like to have 2 different Mint installations on the same hard drive, each with each on set of encryption keys, so if I enter one password, it will boot on one, if I enter the other, it'll do the ...
1
vote
0answers
2k views

Intel Rapid Start Technology Incompatible with Whole-Disk Encryption?

I have a brand new Dell XPS 15 laptop, and I'm getting the following message popping up from time to time. Searching around, I see that Windows 8.1 is supposed to have whole disk encryption enabled ...
1
vote
0answers
54 views

How to find out whether a specific mounted Linux file system is located on a encrypted device?

How can I find out via the command line whether a specific mounted file system in a Linux system is ultimately located on an encrypted device? Of course, a generic solution would be nice, but ...
1
vote
0answers
277 views

recover files from encrypted home folder

I can't seem to find the answer to my questions -- hence my posting this here. I have encrypted my home folder in LinuxMint 15 Cinammon x64. If I create images of LM's partitions via fsarchiver, ...
1
vote
0answers
214 views

Mac OS X Disk Encryption - Automation

I want to setup a Mac Mini server with an external drive that is encrypted. In Finder, I can use the full-disk encryption option. However, for multiple users, this could become tricky. What I want to ...
1
vote
0answers
444 views

Upgrading from loop-aes to cryptsetup

Once upon a time, I had an encrypted external disk that I would mount thus: # losetup -e AES128 /dev/loop1 /dev/sdb1 # fsck /dev/loop1 # mount /dev/loop1 /mnt/wd # ls /wd There are those that say ...
1
vote
0answers
249 views

How can I create an encrypted file on OSX for opening on Win7 w/out 3rd party software?

I do love PGP/GPG, but I have users who don't want to, or can't, install 3rd party binaries. Is there a way on OSX to create a (strongly) encrypted file on OSX which can be opened by Windows 7? With ...
1
vote
0answers
596 views

Restore bootmgr on encrypted Windows 7 (truecrypt)

I had Windows 7 and XP on my laptop (win7 had been installed before xp). I encrypted Windows 7 and after that I removed XP. Today truecrypt welcome me with message "bootmgr is missing". Is it ...
1
vote
0answers
1k views

How can I get my Time Capsule to be encrypted with FileVault now that my Macs have full disk encryption?

It seems absolutely idiotic that my disks are encrypted and automatically send all of their data unencrypted to NAS.
1
vote
0answers
1k views

TrueCrypt vs BitLocker + EFS proper usage

I need to protect sensitive data on my computers both at home & office. Home: Win 7 Ultimate, shared with others, I'm the only admin. Many people boot it. Work: Windows XP Pro under domain, ...
0
votes
0answers
10 views

Get files back on a WinMagic protected HP Laptop

I have a customer with an HP ProBook 430 G2. The device's hard drive has been encrypted by WinMagic / HP encryption software. The software seems to be part of the bootloader, and no part of the BIOS / ...
0
votes
0answers
13 views

Truecrypt Hidden Volume is Corrupted

Hi I have been using Truecrypt for a long time. And I encrypted 20GB drive using that. In which 15GB is outer volume and 5GB is hidden volume. Now what happened is, When I try to open the drive using ...
0
votes
0answers
15 views

Self-encrypting disk with no ATA password

I'm currently investigating self-encrypting disks (SED) and was wondering what would happen if I don't set an authentication key (AK) to protect the disk's data encryption key (DEK). Would it be ...
0
votes
0answers
25 views

How to install Ubuntu onto an OS X bootable and encrypted USB stick?

Im trying for now 3 days to install Ubuntu Desktop on an encrypted USB stick that is bootable by OS X. Preface: I tried it several times, destroyed 3 OS X installations, x Ubuntu installations and ...
0
votes
0answers
26 views

Encrypt multiple hard drives in Windows, each required for boot

I have two drives, a small SSD (boot device) and a much larger drive for data. I want to encrypt these drives, but the problem is that both of them need to be available at boot time. I have many ...
0
votes
0answers
13 views

How does mounting/unmounting of containers hide/reveal data

I was looking to encrypt files/drives etc and came across VeraCrypt disk encryption tool. I am reading through the documentation and also downloaded the tool. It took hardly a couple of minutes to ...
0
votes
0answers
87 views

Is it possible to have a cross-platform USB drive encryption when the Mac is locked down?

Is it possible to encrypt a USB drive cross-platform between Windows and OS X Yosemite when the Mac does not allow software installation? I heard that TrueCrypt is cross-platform, but you need admin ...
0
votes
0answers
269 views

Veracrypt volume automatically dismounting after a few minutes

I have an external backup hard drive encrypted with VeraCrypt. It mounts fine, but after only a few minutes, even if I'm in the middle of copying something over to the drive, it auto-dismounts. I am ...
0
votes
0answers
251 views

Whole disk encryption on a tablet (that has no pre-boot keyboard)

I am researching methods to encrypt whole disk on tablet. I would like to encrypt my tablet that comes with Dual Boot OS, with pre-installed Windows 10 Home and Android 5.1. Let's start with what ...
0
votes
0answers
10 views

trying to copy an application folder to different user

im new to the community and in a rush to get things going so... forgive me for me if it becomes weird.. im trying to copy a folder of an app (kodi) to a new user on my machine. after trying to ...
0
votes
0answers
111 views

I have a corrupt gpt with a luks partition. How do I recover the disk?

I encrypted my drive about a month or so ago with LUKS(through Gnome Disks). It was working just fine and I restarted my computer, then Some time later I tried to access the drive and it wasn't there.....
0
votes
0answers
49 views

Duplicate entry in /etc/crypttab (Debian Jessie)

I am using Debian Jessie 8.1 (systemd init) with an encrypted (LUKS) root partition. I recently noticed, that there are two identical entries for the root partition in /etc/crypttab. Is this really ...
0
votes
0answers
603 views

I've upgraded to Windows 10 Home, how can I decrypt my drivers from BitLocker?

Since Windows 10 Home doesn't have BitLocker support (you can unlock drives though), I've decided to use different software. That said, I need to decrypt my BitLocker-encrypted drives. How can I do ...
0
votes
0answers
34 views

Remove double password requirement on bitlocker

Having an issue at work where one of my employees requires two passwords for their windows surface (one for bitlocker and one for windows) several times a day when it falls asleep! On my mac I only ...
0
votes
0answers
64 views

Securing USB or external HDD mounts with a password (open-source solutions)

I would like to have a password required each time I mount a USB drive or memory stick onto a Windows Vista or 7 computer. It seems to me like I would need an encrypting filesystem: move everything ...
0
votes
0answers
44 views

Creating disk image of encrypted disk

I'm Fedora 21 user for some time and I'd like to create disk image to escape installing everything over again when something fails. I have encrypted storage and that fact makes me wonder. How do I do ...
0
votes
0answers
104 views

Create incremental/complete backups from a fully encrypted disk using using TrueCrypt?

I have a tricky question about whole disk encryption with TrueCrypt for which I have never found a clear answer: What method do you recommend/use for create backups from a whole disk encrypted disk ...